Tip 1 : Never leave any topic from any chapter / Subject
Tip 2 : Learn to explain your thoughts well
Tip 3 : Learn from previous experiences / interviews / problems asked.
Tip 4 : Atleast 4 projects in Resume
Tip 1 : Atleast 4 projects on Resume
Tip 2 : Do not write false things. You always get caught. Be genuine.
This was an Aptitude based exam with the following sections- Logical Reasoning, Quantitative Aptitude, Verbal Ability, Essay Writing, Computer Programming, and Coding Section(Automata ) and its platform was Amcat.Apart from Automata Fix and Essay Writing all other sections were objective type(MCQs) and 1 DSA problem was also there each section had limited time. Sample papers and preparatory material for this test are available online.
English Verbal ability: 12 QS 15 MIN
Logical Reasoning: 14 QS 14 MIN
Qualitative Aptitude: 16 QS 16 MIN
Essay Witting on WRITEX: 1 TOPIC 20 MIN : (around 250 words)
Computer Fundamentals: 12 QS 15 MIN
Automat Fix: 7 QS 20 MIN



A palindrome is a word, number, phrase, or other sequences of characters which read the same backwards and forwards.
If the input string happens to be, "malayalam" then as we see that this word can be read the same as forward and backwards, it is said to be a valid palindrome.
The expected output for this example will print, 'true'.
Run a loop from starting to length/2 and check the first character to the last character of the string and second to second last one and so on If any character mismatches, the string wouldn’t be a palindrome.
Platform used Smart Meet by AMCAT one on one interview was conducted. The interview duration was 30 minutes. Interviewer was very friendly and it was more like a conversation. He wanted me to drive the interview.
Tell me about yourself
Explain your project
Tell me about your achievements I also told him about my area of interest and subjects that interest me, but he did not ask anything about them.
He asked me what subjects you have in your current semester. I was kind of blank for a second because I hardly took any classes during that semester. But I took 2-3 seconds and answered him 5-6 subjects. He asked me about 2 subjects from lot i.e. Information Security and Wireless Communication.
General questions like what you know about these subjects and why are they used. Mention the topics that come under them. I could frame my answer in brief, talked about topics (not in details) with real-life examples and usage.
Then i was asked 1 DSA problem and 1 puzzle.



Consider the array be 1,6,4,6,2,4,2
The integers 2, 4, 6 occur twice and only the integer 1 occurs once.
i) As we iterate through the nums array we store the elements encountered and check if we find them again while iteration continues. While checking if we find them again, we maintain a single_element object/variable which stores that single element, eventually returning the single_element.
ii) The other way is to maintain a num_frequency hashmap/dictionary and iterate over it to find which has exactly 1 frequency and return that key/num.
Time: O(n) for iterating over the nums array
Space: O(n) for hashing
An employee works for an employer for 7 days. The employer has a gold rod of 7 units. How does the employer pay to the employee, so that the number of employee’s rod units increases by one at the end of each day? The employer can make at most 2 cuts in the rod.
(Hint- after the end of the day employee’s can’t spend any part of rod)
Tip 1 : Practice previously asked questions.
Tip 2 : Explain your thought process loudly
This was more of a conversation and was asked some general questions and was kind of a non eliminatory round.
Tell me about yourself.
What are your strengths and weaknesses?
Why do you think you are fit for this role?
Where do you see yourself in 5 years?
Would you like to relocate?
Tip 1 : Just be confident
Tip 2 : Show your willingness to learn even if you are not able to answer any of their questions. They are ready to hire and train employees as per their requirements.
Tip 3 : Practice Previously asked Questions.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
How do you remove whitespace from the start of a string?